This ^^^^......
The M1A will shoot rings around the PSL. The PSL is neat. But I would not trade one for a M1A rifle. I'd pass on that offer. I think you would get pissed trying to get good shot groups with the PSL, it's a minute of man rifle.
I like my Ryobi stuff... It's worked well around my house, for all of my jobs. That being said... The guy I install counter tops with, uses Bosch tools for just about everything...